Время в Бразилии

ДЕЙСТВОВАТЬ | Время акра | UTC - 5 | (BRT - 2) | |
Пот | Amazon время | UTC - 4 | (BRT - 1) | |
BRT | Brasília Time | UTC−3 | (BRT) | |
FNT | Fernando de Noronha Time | UTC−2 | (BRT+1) |
Время в Бразилии рассчитывается с использованием стандартного времени , а страна (включая его оффшорные острова) разделена на четыре стандартные часовые пояса : UTC - 02: 00, UTC - 03: 00, UTC - 04: 00 и UTC - 05: 00. [ 1 ]
Часовые пояса
[ редактировать ]Фернандо де Норонха время (UTC - 02: 00)
[ редактировать ]Это стандартный часовой пояс только на нескольких небольших оффшорных атлантических островах. Единственный такой остров с постоянным населением - Фернандо де Норонха , с 3167 жителями (перепись 2022 года), 0,0016% населения Бразилии . [ 2 ] Другие острова ( Тридада и Мартим Ваз , Атолл Рокаса и Святой Петр и Святой Пол Архипелаг ) либо совершенно необитаемы, либо имеют маленькие сезонно вращающиеся бразильские гарнизоны или команды ученых.
Brasília time (UTC−03:00)
[edit]The main time zone of Brazil comprises the states in the South, Southeast and Northeast regions (except the small islands mentioned above), plus the states of Goiás, Tocantins, Pará and Amapá, and the Federal District, which includes the national capital city, Brasília. About 93% of the Brazilian population live in this time zone, which covers about 60% of the country's land area.[2] It includes 26 of the 28 largest metropolitan areas in Brazil.
Amazon time (UTC−04:00)
[edit]This time zone is used in the states of Mato Grosso, Mato Grosso do Sul, Rondônia, Roraima, and most of Amazonas. Although this time zone covers about 36% of the land area of Brazil (an area larger than Argentina), only about 6% of the country's population live there (about 12 million people, slightly more than the city of São Paulo).[2] Thus, covering the country's remaining two metropolitan areas (Manaus, Boa Vista).
Until 2008, the areas of the state of Pará west of the Xingu River and north of the Amazon River (aka the northwestern part of the said state) were also part of this time zone; then they joined the rest of the state in observing Brasília time (UTC−03:00). Although other changes to Brazilian time zones enacted at that time have since been reverted (see below), western and northern Pará still remain in UTC−03:00.
Acre time (UTC−05:00)
[edit]This time zone was reinstated in 2013, after having been abolished for over five years. It is used in the far-western tip of the country, which includes the entire state of Acre and the southwestern portion of the state of Amazonas (west of a line connecting the cities of Tabatinga and Porto Acre).[a] These areas cover only about 4% of the Brazilian territory (although that is still about the size of Germany) and have only about 0.5% of the country's population (little more than one million people).[2]
On 24 June 2008, these areas advanced their clocks by an hour, so that they became part of the UTC−04:00 time zone.[7] However, in a non-binding referendum held on 31 October 2010, a slight majority of Acre voters voted in favour of returning the state to UTC−05:00.[8] On 30 October 2013, Brazilian President Dilma Rousseff enacted Law 12876, establishing that the time zone switch would occur on Sunday, 10 November 2013.[9] Since then, the state of Acre and the southwestern part of the state of Amazonas[a] are again 5 hours behind UTC.
Unofficial observance
[edit]Unofficially, 32 municipalities in eastern Mato Grosso,[b] located in the Araguaia valley, observe UTC−03:00, Brasília time.[10][11][12]
Unofficially, some municipalities in eastern Mato Grosso do Sul, such as Bataguassu, Aparecida do Taboado, Cassilândia and Chapadão do Sul, also observe UTC−03:00, Brasília time.[13][14]
Daylight saving time
[edit]Brazil observed daylight saving time (DST; Portuguese: horário de verão, "summer time") in the years of 1931–1933, 1949–1953, 1963–1968 and 1985–2019. Initially it applied to the whole country, but from 1988 it applied only to part of the country, usually the southern regions, where DST is more useful due to a larger seasonal variation in daylight duration. It typically lasted from October or November to February or March.[15]
The most recent DST rule specified advancing the time by one hour during the period from 00:00 on the first Sunday in November to 00:00 on the third Sunday in February (postponed by one week if the latter fell on carnival), applicable only to the South, Southeast and Central-West regions,[15] which comprise about 65% of the Brazilian population.[2] During DST, Brasília time moved from UTC−03:00 to UTC−02:00; the other states that did not follow DST observed a change of the offset to Brasília time.
Brazil abolished DST in 2019.[15]
IANA time zone database
[edit]The IANA time zone database contains 16 zones for Brazil. Columns marked with * are from the file zone.tab of the database.
c.c.* | coordinates* | TZ* | comments* | UTC offset | DST |
---|---|---|---|---|---|
BR | −0351−03225 | America/Noronha | Atlantic islands | −02:00 | - |
BR | −0127−04829 | America/Belem | Pará (east), Amapá | −03:00 | - |
BR | −0343−03830 | America/Fortaleza | Brazil (northeast: MA, PI, CE, RN, PB) | −03:00 | - |
BR | −0803−03454 | America/Recife | Pernambuco | −03:00 | - |
BR | −0712−04812 | America/Araguaina | Tocantins | −03:00 | - |
BR | −0940−03543 | America/Maceio | Alagoas, Sergipe | −03:00 | - |
BR | −1259−03831 | America/Bahia | Bahia | −03:00 | - |
BR | −2332−04637 | America/Sao_Paulo | Brazil (southeast: GO, DF, MG, ES, RJ, SP, PR, SC, RS) | −03:00 | - |
BR | −2027−05437 | America/Campo_Grande | Mato Grosso do Sul | −04:00 | - |
BR | −1535−05605 | America/Cuiaba | Mato Grosso | −04:00 | - |
BR | −0226−05452 | America/Santarem | Pará (west) | −03:00 | - |
BR | −0846−06354 | America/Porto_Velho | Rondônia | −04:00 | - |
BR | +0249−06040 | America/Boa_Vista | Roraima | −04:00 | - |
BR | −0308−06001 | America/Manaus | Amazonas (east) | −04:00 | - |
BR | −0640−06952 | America/Eirunepe | Amazonas (west) | −05:00 | - |
BR | −0958−06748 | America/Rio_Branco | Acre | −05:00 | - |
See also
[edit]Notes
[edit]- ^ Jump up to: a b The municipalities of Atalaia do Norte, Eirunepé, Envira, Guajará and Ipixuna are located entirely west of the line. Part of the municipalities of Benjamin Constant and Tabatinga, including their seats and most of their population, are also located west of the line. Part of the municipalities of Boca do Acre, Itamarati, Jutaí, Pauini and São Paulo de Olivença are located west of the line, but their seats and almost their entire population are located east of it.[3] Amaturá and Lábrea are sometimes cited as municipalities in UTC−05:00,[4][5] but they are located entirely east of the line. The seat of Lábrea uses UTC−04:00.[6]
- ^ Água Boa, Alto Araguaia, Alto Boa Vista, Alto Taquari, Araguaiana, Araguainha, Barra do Garças, Bom Jesus do Araguaia, Campinápolis, Canabrava do Norte, Canarana, Cocalinho, Confresa, General Carneiro, Luciara, Nova Nazaré, Nova Xavantina, Novo Santo Antônio, Novo São Joaquim, Pontal do Araguaia, Ponte Branca, Porto Alegre do Norte, Querência, Ribeirão Cascalheira, Ribeirãozinho, Santa Cruz do Xingu, Santa Terezinha, São Félix do Araguaia, São José do Xingu, Serra Nova Dourada, Torixoréu and Vila Rica.
References
[edit]- ^ Decree no. 2784, of 18 June 1913, Presidency of Brazil. (in Portuguese)
- ^ Jump up to: a b c d e "Tabela 4714 – população residente, área territorial e densidade demográfica" [Table 4714 – resident population, territorial area and population density] (in Portuguese). Brazilian Institute of Geography and Statistics. 2022.
- ^ "Mapa dos locais de votação" [Map of voting locations] (in Portuguese). Regional Electoral Court of Amazonas. 9 August 2022.
- ^ "Votação em todo o país seguirá o horário de Brasília (DF)" [Voting in the whole country will follow Brasília time] (in Portuguese). Superior Electoral Court. 30 October 2022.
- ^ «Кандидаты в Amazonas должны знать о часовом поясе» [Кандидаты из Amazonas должны помнить о часовом поясе] (на португальском языке). Министерство образования Бразилии. 31 октябрь 2018.
- ^ «Электронный аукцион № 9/2022» [Электронный аукцион №. 9/2022] (на португальском языке). Федеральный институт Амазонки. 25 июля 2022 года.
- ^ «Бразилия отменяет свой четвертый часовой пояс в 2008 году» . Получено 2008-06-25 .
- ^ «Изменение часового пояса возможно в акре, Бразилия» .
- ^ Субэтиректорат для юридических дел. «Закон № 12876, от 30 октября 2013 года» [закон №. 12 876 от 30 октября 2013 г.] (на португальском). Президентство Федеративной Республики Бразилия . Получено 11 сентября 2020 года .
- ^ «Нет смены часов для частей Мато Гроссо, Бразилия» . TimeAnddate.com. 25 октября 2011 г.
- ^ «Муниципалитеты Арагуаи, обмениваясь времени Бразилией на гору в летнее время» [Арагуайя муниципалитеты подказуют время Бразилии на время Мато Гросу в летнее время] (на португальском языке). Выглядеть прямо. 19 октября 2013.
- ^ «Это начинается летнее время, и Арагуая будет следовать за горой» [Начнется летнее время, и Арагуая начнет следовать за матором Гросуа) (по португальскому). Новости Агуа Боа. 10 октября 2015.
- ^ «Через Эдуардо Роча, тренер Energisa расскажет о поставках Bataguassu» [Посредничество Эдуардо Роча, техник Энергиса расскажет о поставке Батагуассу] (на португальском языке). Государственный журнал. 24 ноября 2017 года.
- ^ «Одно государство,« Две »зона: города МС генерируют путаницу и любопытство к различиям во времени» [одно состояние, «два» времени: города МС вызывают путаницу и любопытство из -за разного времени) (у португальского). G1. 27 декабря 2023 года.
- ^ Jump up to: а беременный в «Указы о дневном времени сэкономить в Бразилии» (на португальском языке). Национальная обсерватория Бразилии . Получено 2019-11-25 .
Внешние ссылки
[ редактировать ]- Отдел службы времени национальной обсерватории Бразилии
- Юридическое время в Бразилии (на португальском языке)